tests/cases/compiler/unusedPrivateMethodInClass4.ts(3,13): error TS6133: 'function1' is declared but never used.


==== tests/cases/compiler/unusedPrivateMethodInClass4.ts (1 errors) ====
    
    class greeter {
        private function1() {
                ~~~~~~~~~
!!! error TS6133: 'function1' is declared but never used.
            var y = 10;
            y++;
        }
    
        private function2() {
            var y = 10;
            y++;
        }
    
        public function3() {
            var y = 10;
            y++;
            this.function2();
        }
    }